Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	PROP1
Human P-Site:	T74
P-Site Sequence:	HSRRRHRTTFSPVQL
UniProt:	O75360
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PROP1	O75360	T74	HSRRRHRTTFSPVQL	100 / 9 AA	25
Phosphosite 1:	PROP1	O75360	T75	SRRRHRTTFSPVQLE	100 / 8 AA	25
Phosphosite 2:	ALX1	Q15699	T137	SKKRRHRTTFTSLQL	77 / 9 AA	37
Phosphosite 3:	ALX3	O95076	T158	SKKRRNRTTFSTFQL	87 / 8 AA	37
Phosphosite 4:	VSX1	Q9NZR4	T169	RKKRRHRTVFTAHQL	66 / 9 AA	38
Phosphosite 5:	PRRX2	Q99811	T109	KKQRRNRTTFNSSQL	66 / 9 AA	27
Phosphosite 6:	PRRX1	P54821	T99	RKQRRNRTTFNSSQL	66 / 9 AA	27
Phosphosite 7:	PAX4	O43316	T175	GTGHRNRTIFSPSQA	66 / 9 AA	38
Phosphosite 8:	ALX4	Q9H161	T219	GKKRRNRTTFTSYQL	66 / 9 AA	44
Phosphosite 9:	VSX2	P58304	T153	RKKRRHRTIFTSYQL	66 / 9 AA	39
Phosphosite 10:	ALX1	Q15699	T138	KKRRHRTTFTSLQLE	75 / 8 AA	37
Phosphosite 11:	PSMA6	P60900	T14	AGFDRHITIFSPEGR	75 / 8 AA	27
Phosphosite 12:	SEBOX	Q9HB31	T55	GSHRRKRTTFSKGQL	87 / 8 AA	24
Phosphosite 13:	GSC	P56915	T165	RRKRRHRTIFTDEQL	75 / 8 AA	28
Phosphosite 14:	DUXA	A6NLW8	T106	REARRCRTTYSASQL	66 / 9 AA	24
Phosphosite 15:	DRGX	A6NNA5	T38	RKQRRNRTTFTLQQL	75 / 8 AA	29
Phosphosite 16:	ARX	Q96QS3	T333	RKQRRYRTTFTSYQL	66 / 9 AA	58
Phosphosite 17:	RAX	Q9Y2V3	T141	KKHRRNRTTFTTYQL	75 / 8 AA	37
Phosphosite 18:	RAX2	Q96IS3	T32	KKHRRNRTTFTTYQL	75 / 8 AA	20
Phosphosite 19:	OTP	Q5XKR4	T109	QKQKRHRTRFTPAQL	66 / 9 AA	34
Phosphosite 20:	EMX2	Q04743	T159	RKPKRIRTAFSPSQL	66 / 9 AA	28